Split archery bow handle

Abstract

The present application discloses a split archery bow handle, belonging to the technical field of sports equipment. The archery bow handle comprises a lower bow handle, a grip portion, a middle bow handle, a Z-shaped connecting portion and an upper bow handle; the two ends of the grip portion are respectively inserted into the lower bow handle and one end of the middle bow handle and are respectively fixedly connected to the lower bow handle and the middle bow handle, and the two ends of the Z-shaped connecting portion are respectively inserted into one end of the middle bow handle away from the grip portion and one end of the upper bow handle and are respectively fixedly connected to the middle bow handle and the upper bow handle. The split archery bow handle is split into several independent parts, namely, the lower bow handle, the grip portion, the middle bow handle, the Z-shaped connecting portion and the upper bow handle, and connected by a third pin and a fourth pin, so that the assembly of the entire bow handle becomes very flexible and simple.

Description

Technical Field

[0001] The present application relates to the technical field of sports equipment, and in particular to a split-type archery bow handle. Background Art

[0002] In the field of archery, compound bows, recurve bows, etc., as important milestones in bow and arrow technology, have become the preferred tools in the field of modern archery with their excellent performance and precise shooting capabilities.

[0003] Various types of traditional archery bows mostly use an integral bow handle design. However, with the popularization of archery and the increasing performance requirements of archers for equipment, the integral bow handle has gradually exposed many limitations. Among them, the integral bow handle needs to be formed in one go through complex molds and manufacturing processes. This process is complicated and time-consuming, which increases the difficulty of processing. In addition, the one-piece molding characteristics of the integral bow handle limit the processing flexibility, making it difficult to meet the personalized and customized needs of users.

[0004] Therefore, the present application provides a split archery bow handle to solve the above problems. Utility Model Content

[0005] The present application provides a split archery bow handle, aiming to solve the problems mentioned in the background technology that the existing integral archery bow handle is difficult to process and the one-piece molding feature limits the demand for personalized and flexible processing.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a split archery bow handle, comprising a bow handle lower part, a grip part, a bow handle middle part, a Z-shaped connecting part and a bow handle upper part;

[0007] The two ends of the grip portion are respectively inserted into the lower part of the bow handle and one end of the middle part of the bow handle and are respectively fixedly connected to the lower part of the bow handle and the middle part of the bow handle; the two ends of the Z-shaped connection portion are respectively inserted into one end of the middle part of the bow handle away from the grip portion and one end of the upper part of the bow handle and are respectively fixedly connected to the middle part of the bow handle and the upper part of the bow handle;

[0008] The third pin shaft penetrating the grip portion is welded to the lower part of the bow handle and the middle part of the bow handle, and the fourth pin shaft penetrating the Z-shaped connecting portion is welded between the middle part of the bow handle and the upper part of the bow handle; by splitting the bow handle into several independent parts, namely, the lower part of the bow handle, the grip portion, the middle part of the bow handle, the Z-shaped connecting portion and the upper part of the bow handle, and connecting them by the third pin shaft and the fourth pin shaft, the assembly of the entire bow handle becomes very flexible and simple, and the third pin shaft and the fourth pin shaft are connected by welding between the lower part, the middle part and the upper part of the bow handle, which not only increases the firmness of the connection, but also improves the structural strength of the entire bow handle;

[0009] The lower part of the bow handle and / or the middle part of the bow handle and / or the upper part of the bow handle are folding structures formed by stamping and bending a plate, and a support structure is arranged inside the folding structure; the folding structure formed by stamping and bending a plate can reduce the processing steps and the required time, and the design of the support structure not only enhances the strength and stability of the folding structure, but also facilitates its folding and forming, and a reasonable support layout can ensure that the folding structure will not be accidentally twisted or deformed during the folding process, thereby ensuring the smoothness and consistency of the folding;

[0010] The folding structure includes a connecting rib and a bending portion respectively located at both ends of the connecting rib, the two bending portions are arranged in parallel, and the two bending portions are located on the same side of the connecting rib; since the two bending portions are located on the same side of the connecting rib and are arranged in parallel, during the folding operation, the folding direction and force can be more easily controlled, reducing the complexity and difficulty of the operation.

[0011] Preferably, in order to enhance structural stability, at least two third pins are provided at one end of the handle portion and two fourth pins are provided at one end of the Z-shaped connecting portion; the provision of multiple third pins and fourth pins can disperse the stress on the connection point, making the connection more stable and reliable, and preventing the connecting part from loosening or being damaged.

[0012] Preferably, in order to effectively support the parts of the two bending parts away from the connecting ribs and ensure the stability of the lower, middle and upper structures of the bow handle, the support structure includes a number of support columns evenly distributed on the inner sides of the two bending parts and a first pin shaft that passes through the support columns and has its end inserted into the bending part and welded to the bending part; a number of evenly distributed support columns can ensure that when the two bending parts are subjected to force, the force can be evenly dispersed to each supporting point, avoiding local deformation or damage caused by excessive force on a single point, thereby improving the overall bearing capacity and service life of the folding structure.

[0013] Preferably, in order to effectively support the parts of the two bent portions away from the connecting ribs, ensure the stability of the lower, middle and upper structures of the bow handle, and at the same time ensure the stability of the supporting structure, the supporting structure includes a number of support columns evenly distributed on the inner sides of the two bent portions and a second pin shaft located at both ends of the support column for inserting into the bent portion and welded to the bent portion; the second pin shaft and the support column form an integrally formed structure, which can effectively improve the bearing capacity of the support structure and ensure the stability of the support structure.

[0014] Preferably, in order to improve the accuracy and efficiency of welding, a positioning hole is opened at the position of the bending part corresponding to the position of the pin shaft; the positioning hole provides a precise insertion position for the pin shaft, ensuring the accurate connection between the support column and the bending part, which helps to improve the stability and reliability of the entire folding structure.

[0015] Preferably, in order to connect the two bent parts and improve the stability of the lower part, middle part and upper part of the bow handle, the cross-section of the support column is circular or polygonal; the design of the circular or polygonal support column can improve the connection strength of the two bent parts and ensure the stability of the lower part, middle part and upper part of the bow handle.

[0016] The split archery bow handle is divided into several independent parts, namely, the lower part of the bow handle, the grip part, the middle part of the bow handle, the Z-shaped connecting part and the upper part of the bow handle, and connected by the third pin and the fourth pin, so that the assembly of the whole bow handle becomes very flexible and simple. Meanwhile, the third pin and the fourth pin are connected by welding, which not only increases the firmness of the connection, but also improves the structural strength of the whole bow handle.

[0017] The lower part of the handle and / or the middle part of the handle and / or the upper part of the handle in the split archery bow handle are folding structures formed by stamping and bending a plate, which can reduce the processing steps and the required time, simplify the processing flow, and improve production efficiency. At the same time, the design of arranging a supporting structure in the folding structure not only enhances the strength and stability of the folding structure, but also facilitates its folding and forming, ensuring the smoothness and consistency of the folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the split archery bow handle in Example 1;

[0019] Figure 2 An exploded view of the split archery bow handle in Example 1;

[0020] Figure 3 It is a schematic diagram of the structure of the lower part of the bow handle, the middle part of the bow handle and the upper part of the bow handle in the unfolded state in Example 2;

[0021] Figure 4 Exploded view of the lower part, the middle part and the upper part of the bow handle in Example 2;

[0022] Figure 5 This is an exploded view of the lower part, middle part and upper part of the bow handle in Example 3.

[0023] In the figure:

[0024] 1. The lower part of the bow handle;

[0025] 2. Grip;

[0026] 3. The middle of the bow handle;

[0027] 4. Z-shaped connection;

[0028] 5. The upper part of the bow handle;

[0029] 6. The third pin;

[0030] 7. Fourth pin;

[0031] 8. folding structure; 81. connecting rib; 82. bending part; 821. positioning hole;

[0032] 9. Support structure; 91. Support column; 92a. First pin shaft; 92b. Second pin shaft. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] Example 1

[0035] This embodiment provides a split archery bow handle, such as Figure 1-Figure 4 As shown, the archery bow handle comprises a bow handle lower part 1, a grip part 2, a bow handle middle part 3, a Z-shaped connecting part 4 and a bow handle upper part 5; two ends of the grip part 2 are respectively inserted into one end of the bow handle lower part 1 and the bow handle middle part 3 and are respectively fixedly connected to the bow handle lower part 1 and the bow handle middle part 3, two ends of the Z-shaped connecting part 4 are respectively inserted into one end of the bow handle middle part 3 away from the grip part 2 and one end of the bow handle upper part 5 and are respectively fixedly connected to the bow handle middle part 3 and the bow handle upper part 5; the bow handle lower part 1 and the bow handle middle part 3 are both welded with a third pin shaft 6 that passes through the grip part 2, and the bow handle middle part 3 and the bow handle are respectively fixedly connected to the bow handle middle part 3 and the bow handle upper part 5. A fourth pin shaft 7 penetrating through the Z-shaped connecting part 4 is welded between the upper parts 5; the lower part 1 of the bow handle and / or the middle part 3 of the bow handle and / or the upper part 5 of the bow handle are folding structures 8 formed by stamping and bending a plate, and a supporting structure 9 is arranged inside the folding structure 8. The folding structure 8 includes a connecting rib 81 and bending parts 82 respectively located at both ends of the connecting rib 81, and the two bending parts 82 are arranged in parallel, and the two bending parts 82 are located on the same side of the connecting rib 81, wherein the third pin shaft 6 at one end of the grip part 2 and the fourth pin shaft 7 at one end of the Z-shaped connecting part 4 are both provided with at least two.

[0036] It can be understood that the lower part 1 of the bow handle, the middle part 3 of the bow handle, and the upper part 5 of the bow handle can be a folding structure 8 formed by stamping and bending a plate, or one or more of them;

[0037] When in use, according to design requirements, the lower part 1 of the bow handle, the grip part 2, the middle part 3 of the bow handle, the Z-shaped connecting part 4 and the upper part 5 of the bow handle are processed and prepared in advance, and then the two ends of the grip part 2 are respectively inserted into the corresponding positions of the lower part 1 of the bow handle and the middle part 3 of the bow handle, and then the grip part 2 is further welded and fixed to the lower part 1 of the bow handle and the middle part 3 of the bow handle using the third pin shaft 6 to ensure that the connection is firm and not loose, and then the two ends of the Z-shaped connecting part 4 are respectively inserted into the corresponding positions of the middle part 3 of the bow handle and the upper part 5 of the bow handle, and the middle part 3 of the bow handle and the upper part 5 of the bow handle are further welded and fixed using the fourth pin shaft 7, so that the assembly of the archery bow handle can be realized. At the same time, According to the design size or shape, prepare the plate to be bent, and then stamp and bend the prepared plate to form the required folding structure 8 at one time. After that, weld the supporting structure 9 to the inside of the folding structure 8 to ensure that the connection is firm. When it is necessary to bend to form the folding structure 8, first clarify the position and orientation of the bending portion 82 to ensure that they are in the same position relative to the connecting rib 81. Punch the plate through the stamping equipment as needed to form the connecting rib 81 and the bending portions 82 at both ends of the connecting rib 81. After stamping and adjustment, the two bending portions 82 are parallel to form the folding structure 8.

[0038] Specifically, the support structure 9 includes a plurality of support columns 91 evenly distributed on the inner sides of the two bending portions 82 and a first pin shaft 92a which passes through the support column 91 and has its end inserted into the bending portion 82 and welded to the bending portion 82; wherein, a positioning hole 821 is provided at the position of the bending portion 82 corresponding to the first pin shaft 92a, and the inner diameter of the positioning hole 821 is at least larger than the outer diameter of the first pin shaft 92a, so that the first pin shaft 92a can be inserted into the positioning hole 821; during assembly, the support portion 91 is placed at the corresponding position of the positioning holes 821 of the two bending portions 82, and then the first pin shaft 92a is passed through the positioning hole 821, the support column 91 and the positioning hole 821 of the other bending portion 82 in sequence from the positioning hole 821 of one of the bending portions 82, and finally the two ends of the first pin shaft 92a are respectively welded to the two bending portions 82, thereby completing the assembly of the lower portion 1 of the bow handle, the middle portion 3 of the bow handle and the upper portion 5 of the bow handle respectively.

[0039] In addition, in order to connect the two bent portions 82 and improve the structural stability of the lower portion 1 of the bow handle, the middle portion 3 of the bow handle and the upper portion 5 of the bow handle, the cross-section of the two support columns 91 is circular or polygonal; the design of the circular or polygonal support columns 91 can improve the connection strength of the two bent portions 82 and ensure the structural stability of the lower portion 1 of the bow handle, the middle portion 3 of the bow handle and the upper portion 5 of the bow handle.

[0040] Example 2

[0041] In order to improve the stability of the supporting structure 9, different from the embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the support structure 9 includes a plurality of support columns 91 evenly distributed on the inner sides of the two bending portions 82 and a second pin shaft 92b located at both ends of the support column 91 for inserting into the bending portion 82 and welded to the bending portion 82, wherein a positioning hole 821 is provided at a position of the bending portion 82 corresponding to the second pin shaft 92b, and the inner diameter of the positioning hole 821 is at least larger than the outer diameter of the second pin shaft 92b, so that the second pin shaft 92b can be inserted into the positioning hole 821.

[0042] It can be further understood that the second pin shaft 92 b and the support column 91 are an integrally formed structure, which can effectively improve the stability of the support structure 9 .

[0043] During assembly, the second pin shaft 92b at one end of the support column 91 is inserted into the positioning hole 821 of one of the bending parts 82, and then the other end of the support column 91 is pushed. When the second pin shaft 92b at this end contacts the other bending part 82, the bending part 82 is squeezed, and the second positioning pin 92b at this end enters the positioning hole 821 of the bending part 82 under continuous squeezing, thereby completing the assembly of the lower part 1 of the bow handle, the middle part 3 of the bow handle and the upper part 5 of the bow handle.

[0044] It should be noted that the folding structure 8 has elasticity after being bent and formed. When the supporting structure 9 is installed, the second pin shaft 92b can be inserted into the positioning hole 821 of the bending part 82 by extrusion, so that the two ends of the supporting part 91 of the supporting structure 9 can respectively contact the two bending parts 82 to support the bending parts 82.

[0045] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical solution and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A split archery bow handle, comprising a bow handle lower part (1), a grip part (2), a bow handle middle part (3), a Z-shaped connecting part (4) and a bow handle upper part (5); Features: The two ends of the grip portion (2) are respectively inserted into the lower portion (1) of the bow handle and one end of the middle portion (3) of the bow handle, and are respectively fixedly connected to the lower portion (1) of the bow handle and the middle portion (3) of the bow handle; the two ends of the Z-shaped connection portion (4) are respectively inserted into one end of the middle portion (3) of the bow handle away from the grip portion (2) and one end of the upper portion (5) of the bow handle, and are respectively fixedly connected to the middle portion (3) of the bow handle and the upper portion (5) of the bow handle; A third pin shaft (6) penetrating the grip portion (2) is welded to the lower portion (1) of the bow handle and the middle portion (3) of the bow handle, and a fourth pin shaft (7) penetrating the Z-shaped connecting portion (4) is welded between the middle portion (3) of the bow handle and the upper portion (5) of the bow handle; The lower part (1) of the bow handle and / or the middle part (3) of the bow handle and / or the upper part (5) of the bow handle are folding structures (8) formed by stamping and bending a plate, and a supporting structure (9) is arranged inside the folding structure (8); The folding structure (8) comprises a connecting rib (81) and bending portions (82) respectively located at two ends of the connecting rib (81); the two bending portions (82) are arranged in parallel, and the two bending portions (82) are located on the same side of the connecting rib (81).

2. The split archery bow handle according to claim 1, characterized in that: There are at least two third pins (6) at one end of the handle portion (2) and at least two fourth pins (7) at one end of the Z-shaped connecting portion (4).

3. The split archery bow handle according to claim 1, characterized in that: The support structure (9) comprises a plurality of support columns (91) evenly distributed inside the two bending portions (82), and a first pin shaft (92a) penetrating the support column (91) and having an end portion inserted into the bending portion (82) and welded to the bending portion (82).

4. The split archery bow handle according to claim 3, characterized in that: The support structure (9) comprises a plurality of support columns (91) evenly distributed inside the two bending portions (82) and second pins (92b) located at both ends of the support columns (91) for inserting into the bending portions (82) and welded to the bending portions (82).

5. The split archery bow handle according to claim 3 or 4, characterized in that: A positioning hole (821) is provided at the position of the bending portion (82) corresponding to the pin shaft.

6. The split archery bow handle according to claim 3 or 4, characterized in that: The cross section of the support column (91) is circular or polygonal.

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